Notifications
Clear all
24/11/2025 4:12 pm
Question to the Forum: Do we believe 8pus that there’s no requirement for 1 radiator to be always open as was the regs for a Gas Boiler system?
Heat pumps should always be run with most (preferably all) of the system open. Shutting down 10-20% is unlikely to be a problem, shutting down more is likely to cause a problem, depending on the specifics of your house.
4kW peak of solar PV since 2011; EV and a 1930s house which has been partially renovated to improve its efficiency. 7kW Vaillant heat pump.
Page 12 / 12
Prev
Latest Posts
-
RE: Grant Aerona: Is there a setting to keep the 2-port valve open during pump blockade
I ran it last winter 24/7 with no stat. Feeling smug, I...
By Unsure , 5 minutes ago
-
RE: Electricity price predictions
ahem, a few thousand pounds of "investment", should not...
By Batpred , 11 minutes ago
-
RE: Replacing my 18 month old ASHP
@trebor12345 I had a horrendous rattle/ banging from my...
By bontwoody , 13 minutes ago
-
I hope this helps I might have put them up here before ...
By Judith , 19 minutes ago
-
I am afraid the same is probably the case with me and S...
By Batpred , 19 minutes ago
-
RE: 10kw heat pump run in 24*7 data?
No. Absolutely do think of it as the temperature you w...
By JamesPa , 22 minutes ago
-
RE: Cashback Incentives That Reward Shorter Ideal Heat Pump Warranties
@davesoa, great thought, but FOI won’t work in this cas...
By Mars , 26 minutes ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Heat pumps should always be run with most (preferably a...
By JamesPa , 1 hour ago
-
RE: Don’t Install a Heat Pump Until You Read This
@editor I was surprised to read your praise for Mitsubi...
By Ecoste , 4 hours ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
Absolutely. Dont use it! Seriously Nest, like other ...
By JamesPa , 4 hours ago
-
The Ultimate Guide to Heat Pumps is on Black Friday sal...
By Mars , 7 hours ago
-
I can easily understand that. Here are my additions to ...
By Majordennisbloodnok , 7 hours ago
-
RE: Maintaining temperature on windy day
I used to, but now I am retired. Mostly I miss doing th...
By cathodeRay , 21 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Quick update, Solis AI looks like work in progress. Had...
By Batpred , 22 hours ago
-
RE: Extend the colder range of the weather compensation curve?
Daikin has a slope WDC which changes per degree of temp...
By RadWhisperer , 1 day ago
-
RE: Why Millions of UK Homes Struggle With Heat Pumps
The idea (and at least one similar product) has been ar...
By JamesPa , 1 day ago
-
RE: Commencing on an ASHP Installation Process
@sheriff-fatman looks very nice. And good shout check...
By benson , 1 day ago
-
RE: ECO4, ECO3, ECO2, ECO1, HUS, BUS, GBIS Dedicated Support and Advice
@toodles very happy too (I have no vested interest othe...
By Bart , 1 day ago
-
